Critical severity · published Jan 5, 2026
CVE-2025-15457
bg5sbk MiniCMS Trash File Restore post.php improper authentication
9.8
CVSS
0.6%
EPSS
No
On KEV
Description
A vulnerability was found in bg5sbk MiniCMS up to 1.8. The impacted element is an unknown function of the file /minicms/mc-admin/post.php of the component Trash File Restore Handler. Performing a manipulation results in improper authentication. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MI
MiniCMS · bg5sbk
1.0; 1.1; 1.2; 1.3; 1.4; 1.5; +3 more · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-15457
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-15457
Exploit
https://github.com/ueh1013/VULN/issues/12
Permissions Required
https://vuldb.com/?ctiid.339490
Third Party Advisory
https://vuldb.com/?id.339490
Third Party Advisory
https://vuldb.com/?submit.725139
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